If you correctly recall the elementary trick for order of operations, solving this problem should be a breeze.

Abstract: Current state-of-the-art solution techniques for solving bilevel optimization problems either assume strong problem regularity criteria or are computationally intractable. In this article, ...

Math doesn’t have to be daunting, especially when your iPhone (or iPad) can do the heavy lifting. Tucked away inside iOS is a full-featured scientific calculator, ready to help you solve complex ...

A Possilpark homeowner must stop using his property as short-stay accommodation after an appeal failed. Glasgow City Council served an enforcement notice on Gbenga Bibilari’s flat at 161 Auckland ...

At crime scenes around the world, the forensic entomologist Paola Magni is taking her field into uncharted waters By Jordan Michael Smith Photographs by Guido Gazzilli and Claire Martin Paola Magni in ...

Abstract: LaSalle’s invariance principle is a commonly used extension of Lyapunov’s second method to study asymptotic stability of nonlinear systems. If the system can be written in polynomial form, ...

What began as an art of folding paper is now reshaping technology. This film explores how origami is transforming modern engineering. Missing this one pay date may be too much for Trump, Congress to ...